Provided are a method for producing a purified Salacia plant extract and a purified Salacia plant extract, which enhances the α-glucosidase inhibitory activity of the extract and improves the flavor without significantly reducing the recovery rate of the extract associated with purification. The method for producing a purified Salacia plant extract is 0 in the presence of an extraction solvent for a Salacia plant-containing raw material extract consisting of at least one of a Salacia plant, a Salacia plant extract, and a crushed Salacia plant. Includes an extraction step of contacting with 1-20% by mass of activated charcoal.
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